IRIS USA Hooded Corner Cat Litter Box with Front Door Flap & Scoop, Gray

I needed a corner litterbox to go in a cage with a bunch of foster kittens, and this litterbox is fantastic. It keeps the smell extremely contained vs other covered litterboxes I have, and it's easier to scoop anywhere the clumping litter is stuck to the sides. It's like it's somehow extra smooth and non-stick inside? I don't know, but it's the easiest box to scoop in the house and I love it for that. The seam between the bottom tray and the cover is also pretty high up-- EXTREMELY important if you, like me, have a kitten that likes to pee standing up and don't want pee to get outside the box. As for the bad reviews about the size, the measurements are in the listing. If you buy a box that's not the right size for your cat, that's not really a product issue. It's small but big enough for not-too-large adult cats. The downside to this box is the same as for all the Iris litter boxes I've had, which is that they have weird corners next to the front step under the door flap. Cats will naturally be peeing along the edges and corners, and the little nook the Iris boxes have in front are of a size/angle that's so annoying to try to get the scoop into. So if you have clumped up litter there, which you usually will, it's annoying to have to dig out. This box in particular being more non-stick helps, but does not solve the problem entirely, so I often have the remnants of dirty litter stuck in that corner between deep cleans of the box.